Teresa Jado (English Wikipedia)

Establecimiento de la Compañía de Jesús en la República del Ecuador en el año de 1851 [Establishment of the Society of Jesus in the Republic of Ecuador in the Year 1851] (in Spanish). I. Miranda. 1851. pp. 45–47. Retrieved February 6, 2019 – via Internet Archive.

archivobiograficoecuador.com (Global: low place; English: low place)

Estrada Guzmán, Eduardo; Leví C., Roberto; Monteverde Granados, Carlos; Sánchez Bravo, Mariano (1997). Historia marítima del Ecuador [Maritime History of Ecuador] (in Spanish). Ecuadorian Navy, Institute of Maritime History. pp. 13, 38. ISBN 9789942020475. Retrieved February 6, 2019 – via Google Books.
Boletín de la Academia Nacional de Historia, Issues 121-123 (in Spanish). La Prensa Católica. 1973. p. 35. Retrieved February 6, 2019 – via Google Books.

Pérez Pimentel, Rodolfo. "Francisco Urbina Jado". Diccionario Biográfico del Ecuador, tomo III (in Spanish). Universidad Católica de Santiago de Guayaquil. Archived from the original on January 10, 2020. Retrieved February 6, 2019.

Pérez Pimentel, Rodolfo. "Urbina conquista a su sobrina" [Urbina Conquers His Niece]. Ecuador Profundo, tomo II (in Spanish). Universidad Católica de Santiago de Guayaquil. Retrieved February 6, 2019.

"El Ogro lleno de calidad humana" [The Ogre Full of Human Quality]. La Hora (in Spanish). June 13, 2006. Retrieved February 6, 2019.

Pérez Pimentel, Rodolfo. "Francisco Urbina Jado". Diccionario Biográfico del Ecuador, tomo III (in Spanish). Universidad Católica de Santiago de Guayaquil. Archived from the original on January 10, 2020. Retrieved February 6, 2019.